JP6500930B2 - 機能性積層体およびその製造方法 - Google Patents
機能性積層体およびその製造方法 Download PDFInfo
- Publication number
- JP6500930B2 JP6500930B2 JP2017072518A JP2017072518A JP6500930B2 JP 6500930 B2 JP6500930 B2 JP 6500930B2 JP 2017072518 A JP2017072518 A JP 2017072518A JP 2017072518 A JP2017072518 A JP 2017072518A JP 6500930 B2 JP6500930 B2 JP 6500930B2
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- JP
- Japan
- Prior art keywords
- layer
- porous
- functional
- surface layer
- intermediate layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/162—Selection of materials
- G10K11/168—Plural layers of different materials, e.g. sandwiches
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
- B29C44/14—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being a lining
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Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Laminated Bodies (AREA)
- Molding Of Porous Articles (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017072518A JP6500930B2 (ja) | 2017-03-31 | 2017-03-31 | 機能性積層体およびその製造方法 |
| PCT/JP2018/005547 WO2018179978A1 (ja) | 2017-03-31 | 2018-02-16 | 機能性積層体およびその製造方法 |
| EP18775920.4A EP3587102B1 (de) | 2017-03-31 | 2018-02-16 | Funktionales laminat und herstellungsverfahren dafür |
| CN201880021647.9A CN110475662B (zh) | 2017-03-31 | 2018-02-16 | 功能性层叠体及其制造方法 |
| US16/498,335 US11535005B2 (en) | 2017-03-31 | 2018-02-16 | Functional laminate and production method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| US20250303770A1 (en) * | 2024-03-26 | 2025-10-02 | Xerox Corporation | System and method for preserving inkjet operational status during long periods of printhead inactivity |
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| JP2976394B2 (ja) * | 1990-10-03 | 1999-11-10 | 三井化学株式会社 | 発泡成形品用補強材 |
| EP0555476B1 (de) | 1991-08-27 | 1996-11-06 | Namba Press Works Co., Ltd. | Oberflächenstoff rückseitig mit latexschaum beschichtet und dessen verwendung an einem eingebauten produkt |
| JP2990207B2 (ja) * | 1992-12-11 | 1999-12-13 | 東洋紡績株式会社 | ウレタン発泡成形用補強基布とその製造方法及び製品 |
| JP3446349B2 (ja) * | 1994-11-18 | 2003-09-16 | 松下電工株式会社 | 積層不織布、その積層不織布を用いた電気カーペット、及びその積層不織布の製造方法 |
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| JP4589554B2 (ja) * | 2001-03-21 | 2010-12-01 | ユニチカ株式会社 | 積層不織布および不織布補強ウレタンフォーム |
| US6855743B1 (en) * | 2001-10-29 | 2005-02-15 | Nanosystems Research, Inc. | Reinforced, laminated, impregnated, and composite-like materials as crosslinked polyvinyl alcohol hydrogel structures |
| JP2005144060A (ja) * | 2003-11-19 | 2005-06-09 | Toyo Tire & Rubber Co Ltd | シート用パッド |
| JP2005288873A (ja) * | 2004-03-31 | 2005-10-20 | Nippon Petrochemicals Co Ltd | ウレタン樹脂発泡成形に用いられる補強材および該補強材を有するウレタン発泡成形品 |
| JP2006039379A (ja) * | 2004-07-29 | 2006-02-09 | Nishikawa Rubber Co Ltd | 遮音性シート |
| EP1847383A1 (de) * | 2006-04-21 | 2007-10-24 | Rieter Technologies AG | Akustischer Verbundkörper und Leichtverkleidungselement mit einer Zweitschale, das einen derartigen Verbundkörper enthält |
| JP5459838B2 (ja) * | 2009-09-18 | 2014-04-02 | ニチアス株式会社 | 防音カバー及びその製造方法 |
| JP5634074B2 (ja) | 2010-01-22 | 2014-12-03 | 東海興業株式会社 | 発泡成形体及びその発泡成形方法並びに発泡成形体用のシート材 |
| KR101269207B1 (ko) * | 2010-01-25 | 2013-05-31 | 에스케이이노베이션 주식회사 | 내열성이 우수한 다층 다공막 |
| FR2979308B1 (fr) * | 2011-08-24 | 2013-09-27 | Faurecia Automotive Ind | Ensemble d'insonorisation, notamment pour un vehicule automobile |
| US9314995B2 (en) * | 2013-03-15 | 2016-04-19 | National Nonwovens Inc. | Composites comprising nonwoven structures and foam |
| WO2014157080A1 (ja) * | 2013-03-27 | 2014-10-02 | 株式会社クラレ | ポリビニルブチラール繊維及びそれを含有する繊維集合体 |
| DE102013104715A1 (de) * | 2013-05-07 | 2014-11-13 | Johann Borgers GmbH | Hinterschäumbares Akustikelement eines Kraftfahrzeugkarosserieverkleidungsbauteils |
| JP6186629B2 (ja) * | 2014-01-20 | 2017-08-30 | 名古屋油化株式会社 | 吸音性内装材 |
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| JP2018171821A (ja) | 2018-11-08 |
| US20200023610A1 (en) | 2020-01-23 |
| CN110475662A (zh) | 2019-11-19 |
| EP3587102A1 (de) | 2020-01-01 |
| EP3587102B1 (de) | 2022-07-27 |
| US11535005B2 (en) | 2022-12-27 |
| EP3587102A4 (de) | 2020-03-18 |
| WO2018179978A1 (ja) | 2018-10-04 |
| CN110475662B (zh) | 2021-09-07 |
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